Hi, Kamakiri... What you have is a Mercury Mantel Set, otherwise known as a Mercury Jr. It was made in 1931 by the H.M. Kipp company, Ltd. of Toronto, a company which tried radio between 1923 and 1932. There was an article on this company in the November, 1994 AWA Bulletin, which has a picture of your set and the schematic.

I have been active over on the antique radio board, and thought that I would join the group!